{ "id": "1210.0689", "version": "v1", "published": "2012-10-02T07:52:14.000Z", "updated": "2012-10-02T07:52:14.000Z", "title": "Solving an inverse obstacle problem for the wave equation by using the boundary control method", "authors": [ "Lauri Oksanen" ], "categories": [ "math.AP" ], "abstract": "We introduced in [arXiv:1106.3204] a method to locate discontinuities of a wave speed in dimension two from acoustic boundary measuments modelled by the hyperbolic Neumann-to-Dirichlet operator. Here we extend the method for sound hard obstacles in arbitrary dimension. We present numerical experiments with simulated noisy data suggesting that the method is robust against measurement noise.", "revisions": [ { "version": "v1", "updated": "2012-10-02T07:52:14.000Z" } ], "analyses": { "subjects": [ "35R30" ], "keywords": [ "inverse obstacle problem", "boundary control method", "wave equation", "sound hard obstacles", "hyperbolic neumann-to-dirichlet operator" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013InvPr..29c5004O" } } }